Fix #3528: Setup Infrastructure to test using local dev server

BUILD.bazel

@@ -30,6 +30,7 @@ package_group(
         "//app/...",
         "//data/...",
         "//domain/...",
+        "//instrumentation/...",
         "//testing/...",
         "//utility/...",
     ],

instrumentation/BUILD.bazel

@@ -0,0 +1,38 @@
+"""
+This library contains all android_binary targets to each test suite in instrumentation module.
+Note that:
+ - All the android_binaries are named similar to the respective class name of the test suite.
+"""
+
+# Used for end to end tests
+android_binary(
+    name = "oppia_test",
+    testonly = True,
+    custom_package = "org.oppia.android",
+    enable_data_binding = True,
+    manifest = "src/java/AndroidManifest.xml",
+    manifest_values = {
+        "applicationId": "org.oppia.android",
+        "minSdkVersion": "19",
+        "targetSdkVersion": "29",
+        "versionCode": "0",
+        "versionName": "0.1-alpha",
+    },
+    multidex = "native",
+    visibility = ["//:oppia_testing_visibility"],
+    deps = [
+        "//app",
+        "//instrumentation/src/java/org/oppia/android/instrumentation:oppia_test_application",
+    ],
+)
+
+android_binary(
+    name = "ExplorationPlayerTest",
+    testonly = True,
+    custom_package = "org.oppia.android",
+    instruments = "//:oppia_test",
+    manifest = "src/javatest/AndroidManifest.xml",
+    deps = [
+        "//instrumentation/src/javatest/org/oppia/android/instrumentation:exploration_player_test_lib",
+    ],
+)

instrumentation/src/java/AndroidManifest.xml

@@ -0,0 +1,226 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+  xmlns:tools="http://schemas.android.com/tools"
+  package="org.oppia.android">
+
+  <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
+  <uses-permission android:name="android.permission.INTERNET" />
+  <!-- TODO(#56): Reenable landscape support. -->
+  <application
+    android:name=".instrumentation.OppiaTestApplication"
+    android:allowBackup="true"
+    android:icon="@mipmap/ic_launcher"
+    android:label="@string/app_name"
+    tools:replace="android:name"
+    android:roundIcon="@mipmap/ic_launcher_round"
+    android:supportsRtl="true"
+    android:theme="@style/OppiaTheme">
+    <meta-data
+      android:name="firebase_analytics_collection_deactivated"
+      android:value="true" />
+    <meta-data
+      android:name="firebase_crashlytics_collection_enabled"
+      android:value="false" />
+    <meta-data
+      android:name="automatic_app_expiration_enabled"
+      android:value="false" />
+    <meta-data      android:name="expiration_date"
+      android:value="2020-09-01" />
+
+    <activity
+      android:name=".app.administratorcontrols.AdministratorControlsActivity"
+      android:label="@string/administrator_controls_title"
+      android:theme="@style/OppiaThemeWithoutActionBar" />
+    <activity
+      android:name=".app.administratorcontrols.appversion.AppVersionActivity"
+      android:label="@string/app_version_activity_title"
+      android:theme="@style/OppiaThemeWithoutActionBar" />
+    <activity
+      android:name=".app.completedstorylist.CompletedStoryListActivity"
+      android:label="@string/completed_story_list_activity_title"
+      android:theme="@style/OppiaThemeWithoutActionBar" />
+    <activity
+      android:name=".app.help.faq.FAQListActivity"
+      android:label="@string/faq_activity_title"
+      android:theme="@style/OppiaThemeWithoutActionBar" />
+    <activity
+      android:name=".app.help.faq.faqsingle.FAQSingleActivity"
+      android:label="@string/faq_activity_title"
+      android:theme="@style/OppiaThemeWithoutActionBar" />
+    <activity
+      android:name=".app.help.HelpActivity"
+      android:label="@string/help_activity_title"
+      android:theme="@style/OppiaThemeWithoutActionBar" />
+    <activity
+      android:name=".app.home.HomeActivity"
+      android:theme="@style/OppiaThemeWithoutActionBar" />
+    <activity
+      android:name=".app.home.recentlyplayed.RecentlyPlayedActivity"
+      android:theme="@style/OppiaThemeWithoutActionBar" />
+    <activity
+      android:name=".app.mydownloads.MyDownloadsActivity"
+      android:screenOrientation="portrait"
+      android:theme="@style/OppiaThemeWithoutActionBar" />
+    <activity
+      android:name=".app.onboarding.OnboardingActivity"
+      android:label="@string/onboarding_activity_title"
+      android:theme="@style/OppiaThemeWithoutActionBar" />
+    <activity
+      android:name=".app.ongoingtopiclist.OngoingTopicListActivity"
+      android:label="@string/ongoing_topic_list_activity_title"
+      android:theme="@style/OppiaThemeWithoutActionBar" />
+    <activity
+      android:name=".app.options.AppLanguageActivity"
+      android:label="@string/app_language_activity_title"
+      android:theme="@style/OppiaThemeWithoutActionBar" />
+    <activity
+      android:name=".app.options.AudioLanguageActivity"
+      android:label="@string/audio_language_activity_title"
+      android:theme="@style/OppiaThemeWithoutActionBar" />
+    <activity
+      android:name=".app.options.OptionsActivity"
+      android:label="@string/options_activity_title"
+      android:theme="@style/OppiaThemeWithoutActionBar" />
+    <activity
+      android:name=".app.options.ReadingTextSizeActivity"
+      android:label="@string/reading_text_size_activity_title"
+      android:theme="@style/OppiaThemeWithoutActionBar" />
+    <activity
+      android:name=".app.player.exploration.ExplorationActivity"
+      android:label="@string/exploration_activity_title"
+      android:theme="@style/OppiaThemeWithoutActionBar"
+      android:windowSoftInputMode="adjustResize" />
+    <activity android:name=".app.player.state.testing.StateFragmentTestActivity" />
+    <activity
+      android:name=".app.profile.AddProfileActivity"
+      android:label="@string/add_profile_activity_label"
+      android:theme="@style/OppiaThemeNoActionBarColorAccentColorPrimary" />
+    <activity
+      android:name=".app.profile.AdminAuthActivity"
+      android:label="@string/admin_auth_activity_access_controls_title"
+      android:theme="@style/OppiaThemeWithoutActionBar"
+      android:windowSoftInputMode="adjustResize" />
+    <activity
+      android:name=".app.profile.AdminPinActivity"
+      android:label="@string/admin_pin_activity_title"
+      android:windowSoftInputMode="adjustResize" />
+    <activity
+      android:name=".app.profile.PinPasswordActivity"
+      android:label="@string/pin_password_activity_title"
+      android:theme="@style/OppiaThemeWithoutActionBar"
+      android:windowSoftInputMode="adjustResize" />
+    <activity
+      android:name=".app.profile.ProfileChooserActivity"
+      android:label="@string/profile_chooser_activity_label"
+      android:theme="@style/OppiaThemeWithoutActionBar" />
+    <activity
+      android:name=".app.profileprogress.ProfilePictureActivity"
+      android:theme="@style/OppiaThemeWithoutActionBar" />
+    <activity
+      android:name=".app.profileprogress.ProfileProgressActivity"
+      android:label="@string/profile_progress_activity_title"
+      android:theme="@style/OppiaThemeWithoutActionBar" />
+    <activity
+      android:name=".app.settings.profile.ProfileEditActivity"
+      android:theme="@style/OppiaThemeWithoutActionBar" />
+    <activity
+      android:name=".app.settings.profile.ProfileListActivity"
+      android:label="@string/profile_list_activity_title"
+      android:theme="@style/OppiaThemeWithoutActionBar" />
+    <activity
+      android:name=".app.settings.profile.ProfileRenameActivity"
+      android:label="@string/profile_rename_activity_title"
+      android:theme="@style/OppiaThemeWithoutActionBar" />
+    <activity
+      android:name=".app.settings.profile.ProfileResetPinActivity"
+      android:label="@string/profile_reset_pin_activity_title"
+      android:theme="@style/OppiaThemeWithoutActionBar" />
+    <activity
+      android:name=".app.splash.SplashActivity"
+      android:screenOrientation="portrait"
+      android:theme="@style/SplashScreenTheme">
+      <intent-filter>
+        <action android:name="android.intent.action.MAIN" />
+        <category android:name="android.intent.category.LAUNCHER" />
+      </intent-filter>
+      <intent-filter>
+        <action android:name="android.intent.action.VIEW" />
+        <category android:name="android.intent.category.DEFAULT" />
+      </intent-filter>
+    </activity>
+    <activity
+      android:name=".app.story.StoryActivity"
+      android:label="@string/story_activity_title"
+      android:theme="@style/OppiaThemeWithoutActionBar" />
+    <activity android:name=".app.testing.AudioFragmentTestActivity" />
+    <activity android:name=".app.testing.BindableAdapterTestActivity" />
+    <activity android:name=".app.testing.ConceptCardFragmentTestActivity" />
+    <activity android:name=".app.testing.DragDropTestActivity" />
+    <activity android:name=".app.testing.ExplorationInjectionActivity" />
+    <activity android:name=".app.testing.ExplorationTestActivity" />
+    <activity
+      android:name=".app.testing.TestFontScaleConfigurationUtilActivity"
+      android:theme="@style/OppiaThemeWithoutActionBar" />
+    <activity android:name=".app.testing.HomeFragmentTestActivity" />
+    <activity android:name=".app.testing.HtmlParserTestActivity" />
+    <activity android:name=".app.testing.HomeTestActivity" />
+    <activity android:name=".app.testing.InputInteractionViewTestActivity" />
+    <activity android:name=".app.testing.ImageRegionSelectionTestActivity" />
+    <activity
+      android:name=".app.testing.NavigationDrawerTestActivity"
+      android:theme="@style/OppiaThemeWithoutActionBar" />
+    <activity
+      android:name=".app.testing.ProfileChooserFragmentTestActivity"
+      android:theme="@style/OppiaThemeWithoutActionBar" />
+    <activity
+      android:name=".app.testing.TopicTestActivity"
+      android:theme="@style/OppiaThemeWithoutActionBar" />
+    <activity
+      android:name=".app.testing.TopicTestActivityForStory"
+      android:theme="@style/OppiaThemeWithoutActionBar" />
+    <activity android:name=".app.testing.TopicRevisionTestActivity" />
+    <activity
+      android:name=".app.topic.questionplayer.QuestionPlayerActivity"
+      android:label="@string/question_player_activity_title"
+      android:theme="@style/OppiaThemeWithoutActionBar" />
+    <activity
+      android:name=".app.topic.revisioncard.RevisionCardActivity"
+      android:label="@string/revision_card_activity_title"
+      android:theme="@style/OppiaThemeWithoutActionBar" />
+    <activity android:name=".app.testing.SplashTestActivity" />
+    <activity
+      android:name=".app.topic.TopicActivity"
+      android:label="@string/topic_page"
+      android:theme="@style/OppiaThemeWithoutActionBar" />
+    <activity
+      android:name=".app.walkthrough.WalkthroughActivity"
+      android:theme="@style/OppiaThemeWithoutActionBar" />
+    <activity android:name=".app.testing.LessonThumbnailImageViewTestActivity" />
+    <activity
+      android:name=".app.devoptions.DeveloperOptionsActivity"
+      android:label="@string/developer_options_activity_title"
+      android:theme="@style/OppiaThemeWithoutActionBar" />
+    <activity
+      android:name=".app.devoptions.markchapterscompleted.MarkChaptersCompletedActivity"
+      android:label="@string/mark_chapters_completed_activity_title"
+      android:theme="@style/OppiaThemeWithoutActionBar" />
+    <activity
+      android:name=".app.devoptions.markstoriescompleted.MarkStoriesCompletedActivity"
+      android:label="@string/mark_stories_completed_activity_title"
+      android:theme="@style/OppiaThemeWithoutActionBar" />
+    <activity
+      android:name=".app.devoptions.marktopicscompleted.MarkTopicsCompletedActivity"
+      android:label="@string/mark_topics_completed_activity_title"
+      android:theme="@style/OppiaThemeWithoutActionBar" />
+    <activity
+      android:name=".app.devoptions.vieweventlogs.ViewEventLogsActivity"
+      android:label="@string/view_event_logs_activity_title"
+      android:theme="@style/OppiaThemeWithoutActionBar" />
+
+    <provider
+      android:name="androidx.work.impl.WorkManagerInitializer"
+      android:authorities="${applicationId}.workmanager-init"
+      android:exported="false"
+      tools:node="remove" />
+  </application>
+</manifest>

instrumentation/src/java/org/oppia/android/instrumentation/BUILD.bazel

@@ -0,0 +1,24 @@
+load("@dagger//:workspace_defs.bzl", "dagger_rules")
+load("@io_bazel_rules_kotlin//kotlin:kotlin.bzl", "kt_android_library")
+
+kt_android_library(
+    name = "oppia_test_application",
+    testonly = True,
+    srcs = [
+        "OppiaTestApplication.kt",
+        "TestApplicationComponent.kt",
+        "TestGcsResourceModule.kt",
+        "TestImageParsingModule.kt",
+        "TestNetworkModule.kt",
+    ],
+    visibility = ["//:oppia_testing_visibility"],
+    deps = [
+        ":dagger",
+        "//app",
+        "//domain",
+        "//utility",
+        "//utility/src/main/java/org/oppia/android/util/caching:caching_module",
+    ],
+)
+
+dagger_rules()

instrumentation/src/java/org/oppia/android/instrumentation/OppiaTestApplication.kt

@@ -0,0 +1,43 @@
+package org.oppia.android.instrumentation
+
+import android.app.Application
+import androidx.appcompat.app.AppCompatActivity
+import androidx.multidex.MultiDexApplication
+import androidx.work.Configuration
+import androidx.work.WorkManager
+import com.google.firebase.FirebaseApp
+import org.oppia.android.app.activity.ActivityComponent
+import org.oppia.android.app.application.ActivityComponentFactory
+import org.oppia.android.app.application.ApplicationInjector
+import org.oppia.android.app.application.ApplicationInjectorProvider
+import org.oppia.android.domain.oppialogger.ApplicationStartupListener
+
+/** The root [Application] of the Oppia app. */
+class OppiaTestApplication :
+  MultiDexApplication(),
+  ActivityComponentFactory,
+  ApplicationInjectorProvider,
+  Configuration.Provider {
+  private val component: TestApplicationComponent by lazy {
+    DaggerTestApplicationComponent.builder()
+      .setApplication(this)
+      .build()
+  }
+
+  override fun createActivityComponent(activity: AppCompatActivity): ActivityComponent {
+    return component.getActivityComponentBuilderProvider().get().setActivity(activity).build()
+  }
+
+  override fun onCreate() {
+    super.onCreate()
+    FirebaseApp.initializeApp(applicationContext)
+    WorkManager.initialize(applicationContext, workManagerConfiguration)
+    component.getApplicationStartupListeners().forEach(ApplicationStartupListener::onCreate)
+  }
+
+  override fun getApplicationInjector(): ApplicationInjector = component
+
+  override fun getWorkManagerConfiguration(): Configuration {
+    return component.getWorkManagerConfiguration()
+  }
+}